Publications (4)
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1966 |
|
Saga of Lost Earths | Ace Books | Novel | 5 |
| May 1979 |
|
Saga of Lost Earths and The Star Mill | DAW Books | Omnibus | 9 |
| May 1979 |
|
Saga of Lost Earths and The Star Mill | DAW Books / New American Library of Canada | Omnibus | 9 |
| September 2004 |
|
Saga of Lost Earths | Renaissance E Books | Novel |